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Antlia

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Antlia IR Pass 685nm Planetary Imaging Filter 1.25''

Antlia IR Pass 685nm Planetary Imaging Filter 1.25"£40.00

The Antlia IR Pass 685nm filter is an absorption filter that allows infrared light with wavelengths of more than 685nm to pass through. It nicely complements the Antlia 850nm IR-Pass filter.

Antlia IR Pass 850nm Planetary Imaging Filter 1.25''

Antlia IR Pass 850nm Planetary Imaging Filter 1.25"£40.00

The Antlia IR Pass 850nm filter is an absorption filter that allows infrared light with wavelengths of more than 850nm to pass through. It nicely complements the Antlia 685nm IR-Pass filter.

Antlia LRGB V Series Filterset

Antlia LRGB V Series Filterset£212.00  -  £371.00

Antlia LRGB series are high quality colour filters specially designed for deep space photography of black and white cameras. Available in 1.25", 2", 31mm and 36mm formats.

Antlia H-Alpha 3.5nm Ultra Narrowband Filter

Antlia H-Alpha 3.5nm Ultra Narrowband Filter£221.00  -  £338.00

The Antlia H-Alpha 3.5nm filter is suitable for imaging of H-Alpha nebulas from observation sites with light pollution and from dark sites as well, only allow 3.5nm bandwidth high transmission at a center wavelength of 656.3nm.

Antlia OIII 3.5nm Ultra Narrowband Filter

Antlia OIII 3.5nm Ultra Narrowband Filter£221.00  -  £338.00

The Antlia Oxygen III 3.5nm filter is suitable for imaging of Oxygen III nebulas from observation sites with light pollution and from dark sites as well, only allow 3.5nm bandwidth high transmission at a center wavelength of 500.7nm.

Antlia SII 3.5nm Ultra Narrowband Filter

Antlia SII 3.5nm Ultra Narrowband Filter£221.00  -  £338.00

The Antlia Sulfur II 3.5nm filter is suitable for imaging of Sulfur II nebulas from observation sites with light pollution and from dark sites as well, only allow 3.5nm bandwidth high transmission at a center wavelength of 671.6nm.

Antlia Pro Ultra Narrowband 3nm H-alpha Filter - 1.25''

Antlia Pro Ultra Narrowband 3nm H-alpha Filter - 1.25"£278.00

The Antlia H-Alpha (Ha) 3.0nm filter is suitable for imaging H-Alpha emissions from nebulae, planetary nebulae and supernova remnants.

Antlia Pro Ultra Narrowband 3nm SII Filter - 1.25''

Antlia Pro Ultra Narrowband 3nm SII Filter - 1.25"£278.00

The Antlia SII 3.0nm filter is suitable for imaging SII emissions from nebulae, planetary nebulae and supernova remnants.
The 3.0nm bandwidth delivers a high transmission at a center wavelength of 671.6nm.

Antlia Pro Ultra Narrowband 3nm H-alpha Filter - 31mm Unmounted

Antlia Pro Ultra Narrowband 3nm H-alpha Filter - 31mm Unmounted£299.00

The Antlia H-Alpha (Ha) 3.0nm filter is suitable for imaging H-Alpha emissions from nebulae, planetary nebulae and supernova remnants.

Antlia Pro Ultra Narrowband 3nm SII Filter - 31mm Unmounted

Antlia Pro Ultra Narrowband 3nm SII Filter - 31mm Unmounted£299.00

The Antlia SII 3.0nm filter is suitable for imaging SII emissions from nebulae, planetary nebulae and supernova remnants.
The 3.0nm bandwidth delivers a high transmission at a center wavelength of 671.6nm

Antlia Pro Ultra Narrowband 3nm OIII Filter - 1.25''

Antlia Pro Ultra Narrowband 3nm OIII Filter - 1.25"£310.00

The Antlia OIII 3.0nm filter is suitable for imaging Oxigen III emissions from nebulae, planetary nebulae and supernova remnants.
The 3.0nm bandwidth delivers a high transmission at a center wavelength of 500.7nm

Antlia Pro Ultra Narrowband 3nm OIII Filter - 31mm Unmounted

Antlia Pro Ultra Narrowband 3nm OIII Filter - 31mm Unmounted£331.00

The out of band blocking specification of the new OIII Pro version is rated to OD5 (0.001%) which delivers an excellent SNR (signal to noise ratio) and effective cut-off rate to minimize interference from other wavelengths.

Antlia Pro 3nm Ultra Narrowband H-Alpha 36mm Filter

Antlia Pro 3nm Ultra Narrowband H-Alpha 36mm Filter£340.00

The Antlia H-Alpha (Ha) 3.0nm filter is suitable for imaging H-Alpha emissions from nebulae, planetary nebulae and supernova remnants.

Antlia Pro 3nm Ultra Narrowband Sii 36mm Filter

Antlia Pro 3nm Ultra Narrowband Sii 36mm Filter£340.00

The Antlia SII 3.0nm filter is suitable for imaging SII emissions from nebulae, planetary nebulae and supernova remnants.

Antlia Pro 3nm Ultra Narrowband Oiii 36mm Filter

Antlia Pro 3nm Ultra Narrowband Oiii 36mm Filter£372.00

The out of band blocking specification of the new OIII Pro version is rated to OD5 (0.001%) which delivers an excellent SNR (signal to noise ratio) and effective cut-off rate to minimize interference from other wavelengths.

Antlia Pro Ultra Narrowband 3nm H-alpha Filter - 2''

Antlia Pro Ultra Narrowband 3nm H-alpha Filter - 2"£444.00

The Antlia H-Alpha (Ha) 3.0nm filter is suitable for imaging H-Alpha emissions from nebulae, planetary nebulae and supernova remnants.
The 3.0nm bandwidth delivers a high transmission at a center wavelength of 656.3nm

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